Sub-Zero Classic Series (BI) Runtime Faults | Ice Maker | Excessive Runtime | Error 40 8 40
- Error code 40 8 40
- Classic Series (BI) shows 40 8 40
- 40 8 40
- Ice maker excessive run time
- Ice maker ran for maximum fill time without achieving necessary volume
- Turn the home circuit breaker to the unit off for 30 seconds then back on again.
- Retest the unit operation.
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